Shot at Gokoku-Ji Temple, a Buddhist temple in Otsuka, Tokyo.
It was the time to visit a grave. When I entered into the precinct, I saw some people coming to to visit a grave. And three persons who wore a hat were walking the approach. They also seemed to pay their ancestors a visit.
Apparently, they were relatives. In spite of similar hats, they walked separately. As people continued to age, the speed of walking became different. Or they might just like cats and dogs.